What is the cheapest airline that flies from Knoxville McGhee Tyson to United Kingdom?

Air France, WestJet, and KLM are the most popular carriers operating from Knoxville McGhee Tyson to United Kingdom

What airlines fly to United Kingdom?

American Airlines, Delta and British Airways are the top three most popular airlines that fly to United Kingdom from Knoxville according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 6 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Knoxville to the United Kingdom flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to United Kingdom?

Prices for flights from Knoxville McGhee Tyson Airport to United Kingdom are updated daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to United Kingdom?

As of July 2026, there are 5 operators available to choose from for flights from Knoxville McGhee Tyson Airport to United Kingdom.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to United Kingdom?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$321 Cheap Flights from Knoxville to the United Kingdom in 2026

Q: How often are flights from Knoxville to the United Kingdom delayed?

Historically, on average around 0% of flights between Knoxville and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:29 pm - 10:00 am

TYS

LGW

34h 31m

1 stop

2:00 pm - 7:05 pm

LGW

TYS

34h 05m

1 stop

$552Multiple Airlines

Mon, Aug 10 - Thu, Aug 27

6:29 pm - 10:00 am

TYS

LGW

34h 31m

1 stop

2:00 pm - 7:05 pm

LGW

TYS

34h 05m

1 stop

$558Multiple Airlines

Fri, Aug 14 - Thu, Aug 27

7:25 pm - 9:20 pm

TYS

LHR

20h 55m

2 stops

5:55 pm - 5:08 pm

LHR

TYS

28h 13m

2 stops

$779United Airlines

Sat, Oct 17 - Mon, Oct 19

2:00 pm - 8:40 am

TYS

MAN

13h 40m

2 stops

6:10 am - 2:42 pm

MAN

TYS

37h 32m

2 stops

$811United Airlines

Wed, Dec 2 - Fri, Dec 4

7:18 pm - 2:20 pm

TYS

EDI

14h 02m

2 stops

10:30 am - 9:34 pm

EDI

TYS

16h 04m

2 stops

$914American Airlines

Sun, Aug 16 - Tue, Sep 1

8:15 pm - 4:05 pm

TYS

EDI

14h 50m

2 stops

11:25 am - 8:01 pm

EDI

TYS

13h 36m

1 stop

$920American Airlines

Wed, Sep 16 - Tue, Sep 22

1:21 pm - 9:40 am

TYS

EDI

15h 19m

2 stops

11:25 am - 8:07 pm

EDI

TYS

13h 42m

1 stop

$922British Airways

Wed, Aug 19 - Wed, Aug 26

8:00 am - 7:40 am

TYS

EDI

18h 40m

1 stop

11:25 am - 8:07 pm

EDI

TYS

13h 42m

1 stop

$923British Airways

Sun, Aug 16 - Tue, Sep 1

11:45 am - 1:40 pm

TYS

BHX

20h 55m

2 stops

5:55 am - 9:47 pm

BHX

TYS

20h 52m

2 stops

$969Delta

Wed, Oct 7 - Wed, Oct 14

7:25 am - 10:30 am

TYS

MAN

22h 05m

1 stop

1:25 pm - 11:46 pm

MAN

TYS

15h 21m

1 stop

$1,013Delta

Fri, Nov 6 - Sat, Nov 14

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British Airways flights from Knoxville to United Kingdom

Our best British Airways deals on Knoxville to United Kingdom flight tickets

British Airways

Dec 2

TYS4:57 pmKnoxville McGhee Tyson

12h 28m

1 stop

LHR10:25 amLondon Heathrow

Dec 9

LHR9:55 amLondon Heathrow

19h 02m

1 stop

TYS11:57 pmKnoxville McGhee Tyson

$909

British Airways

Oct 25

TYS4:52 pmKnoxville McGhee Tyson

12h 23m

1 stop

LHR9:15 amLondon Heathrow

Nov 4

LHR4:30 pmLondon Heathrow

12h 29m

1 stop

TYS11:59 pmKnoxville McGhee Tyson

$910

British Airways

Nov 30

TYS4:15 pmKnoxville McGhee Tyson

12h 00m

1 stop

LHR9:15 amLondon Heathrow

Dec 11

LHR9:55 amLondon Heathrow

12h 24m

1 stop

TYS5:19 pmKnoxville McGhee Tyson

$919

United Airlines flights from Knoxville to United Kingdom

Our best United Airlines deals on Knoxville to United Kingdom flight tickets

United Airlines

Dec 2

TYS2:00 pmKnoxville McGhee Tyson

13h 40m

2 stops

MAN8:40 amManchester

Dec 4

MAN6:10 amManchester

37h 32m

2 stops

TYS2:42 pmKnoxville McGhee Tyson

$811

United Airlines

Nov 16

TYS5:55 pmKnoxville McGhee Tyson

37h 40m

2 stops

BHX12:35 pmBirmingham

Nov 19

BHX6:10 amBirmingham

22h 46m

2 stops

TYS11:56 pmKnoxville McGhee Tyson

$845

United Airlines

Dec 2

TYS7:00 amKnoxville McGhee Tyson

20h 40m

2 stops

MAN8:40 amManchester

Dec 4

MAN6:10 amManchester

15h 39m

2 stops

TYS4:49 pmKnoxville McGhee Tyson

$894

momondo Fare Finder

Use the filters below to find and compare flights from Knoxville to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Mon 8/10

6:29 pm-10:00 am

1 stop34h 31m

London Gatwick

Thu 8/27

2:00 pm-7:05 pm

1 stop34h 05m

$552

KnoxvilleLondon

TYS - LGW

TYSLGW

Knoxville McGhee Tyson

Fri 8/14

6:29 pm-10:00 am

1 stop34h 31m

London Gatwick

Thu 8/27

2:00 pm-7:05 pm

1 stop34h 05m

$558

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sat 10/17

7:25 pm-9:20 pm

2 stops20h 55m

London Heathrow

Mon 10/19

5:55 pm-5:08 pm

2 stops28h 13m

$779

KnoxvilleManchester

TYS - MAN

TYSMAN

Knoxville McGhee Tyson

Wed 12/2

2:00 pm-8:40 am

2 stops13h 40m

Manchester

Fri 12/4

6:10 am-2:42 pm

2 stops37h 32m

$811

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Sun 8/16

7:18 pm-2:20 pm

2 stops14h 02m

Edinburgh Turnhouse

Tue 9/1

10:30 am-9:34 pm

2 stops16h 04m

$914

Quickest round-trip

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Wed 9/16

8:15 pm-4:05 pm

2 stops14h 50m

Edinburgh Turnhouse

Tue 9/22

11:25 am-8:01 pm

1 stop13h 36m

$920

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Wed 8/19

1:21 pm-9:40 am

2 stops15h 19m

Edinburgh Turnhouse

Wed 8/26

11:25 am-8:07 pm

1 stop13h 42m

$922

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Sun 8/16

8:00 am-7:40 am

1 stop18h 40m

Edinburgh Turnhouse

Tue 9/1

11:25 am-8:07 pm

1 stop13h 42m

$923

KnoxvilleBirmingham

TYS - BHX

TYSBHX

Knoxville McGhee Tyson

Wed 10/7

11:45 am-1:40 pm

2 stops20h 55m

Birmingham

Wed 10/14

5:55 am-9:47 pm

2 stops20h 52m

$969

KnoxvilleManchester

TYS - MAN

TYSMAN

Knoxville McGhee Tyson

Fri 11/6

7:25 am-10:30 am

1 stop22h 05m

Manchester

Sat 11/14

1:25 pm-11:46 pm

1 stop15h 21m

$1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to United Kingdom?

In general, January is the cheapest month to fly from Knoxville to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $685. If you aren’t able to travel to United Kingdom during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $776.

Can stopping save me money on Knoxville to United Kingdom flights?

You could potentially save up to 44% on your flight if you consider stops on a Knoxville to United Kingdom flight.

Cheap Knoxville to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to United Kingdom

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from Knoxville to United Kingdom takes 10h 15m

There are no direct flights from Knoxville to United Kingdom. There are no popular flight routes from Knoxville to United Kingdom.

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Frequently asked questions about flying from Knoxville to the United Kingdom

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to United Kingdom?
Prices for flights from Knoxville McGhee Tyson Airport to United Kingdom are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to United Kingdom?
As of July 2026, there are 5 operators available to choose from for flights from Knoxville McGhee Tyson Airport to United Kingdom.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to United Kingdom

Compare and see reviews for airlines that fly from Knoxville to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 8,126 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $572	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $595	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
American Airlines	PriceFrom $610	Free Cancellation	Rating 7.1 11,825 reviews	Search American Airlines flights
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 10,014 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Knoxville.

Can I find flights from Knoxville to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to United Kingdom?

Once you have performed a search for Knoxville to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.